wp_required_field_message │ filter-hook │ WP 6.1.0

Filters the message to explain required form fields.

Usage

add_filter( 'wp_required_field_message', 'wp_kama_required_field_message_filter' );

/**
 * Function for `wp_required_field_message` filter-hook.
 * 
 * @param string $message Message text and glyph wrapped in a `span` tag.
 *
 * @return string
 */
function wp_kama_required_field_message_filter( $message ){

	// filter...
	return $message;
}

$message(string)

Message text and glyph wrapped in a span tag.

Changelog

Where the hook is called

return apply_filters( 'wp_required_field_message', $message );

Where the hook is used in WordPress